u8 *
format_transport_connection (u8 * s, va_list * args)
{
u32 transport_proto = va_arg (*args, u32);
u32 conn_index = va_arg (*args, u32);
u32 thread_index = va_arg (*args, u32);
u32 verbose = va_arg (*args, u32);
transport_proto_vft_t *tp_vft;
transport_connection_t *tc;
u32 indent;
tp_vft = transport_protocol_get_vft (transport_proto);
if (!tp_vft)
return s;
s = format (s, "%U", tp_vft->format_connection, conn_index, thread_index,
verbose);
tc = tp_vft->get_connection (conn_index, thread_index);
if (tc && transport_connection_is_tx_paced (tc) && verbose > 1)
{
indent = format_get_indent (s) + 1;
s = format (s, "%Upacer: %U\n", format_white_space, indent,
format_transport_pacer, &tc->pacer);
}
return s;
}
uword l_first = b_first->current_length;
uword l = 0;
while (b->flags & VLIB_BUFFER_NEXT_PRESENT)
{
b = vlib_get_buffer (vm, b->next_buffer);
l += b->current_length;
}
b_first->total_length_not_including_first_buffer = l;
b_first->flags |= VLIB_BUFFER_TOTAL_LENGTH_VALID;
return l + l_first;
}
u8 * format_vlib_buffer (u8 * s, va_list * args)
{
vlib_buffer_t * b = va_arg (*args, vlib_buffer_t *);
uword indent = format_get_indent (s);
s = format (s, "current data %d, length %d, free-list %d",
b->current_data, b->current_length,
b->free_list_index);
if (b->flags & VLIB_BUFFER_TOTAL_LENGTH_VALID)
s = format (s, ", totlen-nifb %d",
b->total_length_not_including_first_buffer);
if (b->flags & VLIB_BUFFER_IS_TRACED)
s = format (s, ", trace 0x%x", b->trace_index);
while (b->flags & VLIB_BUFFER_NEXT_PRESENT)
{
vlib_main_t * vm = vlib_get_main();
typedef struct
{
ipsec_crypto_alg_t crypto_alg;
ipsec_integ_alg_t integ_alg;
u8 packet_data[64];
} esp_decrypt_trace_t;
/* packet trace format function */
static u8 *
format_esp_decrypt_trace (u8 * s, va_list * args)
{
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
esp_decrypt_trace_t *t = va_arg (*args, esp_decrypt_trace_t *);
u32 indent = format_get_indent (s);
s = format (s, "cipher %U auth %U\n",
format_ipsec_crypto_alg, t->crypto_alg,
format_ipsec_integ_alg, t->integ_alg);
s = format (s, "%U%U",
format_white_space, indent, format_esp_header, t->packet_data);
return s;
}
always_inline uword
dpdk_esp_decrypt_inline (vlib_main_t * vm,
vlib_node_runtime_t * node,
vlib_frame_t * from_frame, int is_ip6)
{
u32 n_left_from, *from, *to_next, next_index, thread_index;
typedef struct
{
ipsec_crypto_alg_t crypto_alg;
ipsec_integ_alg_t integ_alg;
u8 packet_data[64];
} esp_encrypt_trace_t;
/* packet trace format function */
static u8 *
format_esp_encrypt_trace (u8 * s, va_list * args)
{
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
esp_encrypt_trace_t *t = va_arg (*args, esp_encrypt_trace_t *);
ip4_header_t *ih4 = (ip4_header_t *) t->packet_data;
u32 indent = format_get_indent (s), offset;
s = format (s, "cipher %U auth %U\n",
format_ipsec_crypto_alg, t->crypto_alg,
format_ipsec_integ_alg, t->integ_alg);
if ((ih4->ip_version_and_header_length & 0xF0) == 0x60)
{
s = format (s, "%U%U", format_white_space, indent,
format_ip6_header, ih4);
offset = sizeof (ip6_header_t);
}
else
{
s = format (s, "%U%U", format_white_space, indent,
format_ip4_header, ih4);